package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

import java.util.List;

/**
 * TODO
 *
 * @Author katana
 * @Date 2025/5/20 19:51
 */
@Mapper
public interface ShoppingCartMapper {
    /**
     * 添加购物车
     * @param
     */
    @Insert("insert into shopping_cart (name, image, user_id, dish_id, setmeal_id, dish_flavor, number, amount, create_time)"
            + "values (#{name}, #{image}, #{userId}, #{dishId}, #{setmealId}, #{dishFlavor}, #{number}, #{amount}, #{createTime})")
    void add(ShoppingCart shoppingCart);
    
    /**
     * 条件查询购物车表
     * @param shoppingCart
     */
    List<ShoppingCart> list(ShoppingCart shoppingCart);
    
    /**
     * 更新购物车中对应彩票的数量
     * @param cart
     */
    @Update("update shopping_cart set number = #{number} where id = #{id}")
    void updateNumberById(ShoppingCart cart);
    
    /**
     * 根据用户id删除购物车数据
     *
     * @param userId
     */
    @Delete("delete from shopping_cart where user_id = #{userId}")
    void deleteByUserId(Long userId);
    
    /**
     * 根据id删除购物车数据
     *
     * @param id
     */
    @Delete("delete from shopping_cart where id = #{id}")
    void deleteById(Long id);
    
    void insertBatch(List<ShoppingCart> shoppingCartList);
}
